Perplexity
The AI-powered search engine that gives cited, real-time answers instead of just links.
The AI-powered search engine that gives cited, real-time answers instead of just links.
Perplexity reimagines search by combining a large language model with live web retrieval. Every answer comes with numbered citations so you can verify sources instantly — a crucial feature for research and fact-checking.
The free tier is genuinely useful for casual research. Pro ($20/mo) unlocks unlimited queries — reviewers report 150–300 searches daily without hitting rate limits — plus access to GPT-4o, Claude, and other models within one interface. Perplexity Pages lets you turn any research topic into a shareable, beautifully formatted document.
The interface is clean and fast. You can ask follow-up questions in a thread, and each response maintains context. It also has a Focus mode for searching specific sources like academic papers, YouTube, Reddit, or news.
Pros: Real-time web access with citations, multiple AI models in one subscription, unlimited Pro queries, clean interface, great mobile app.
Cons: Less capable for creative tasks, no image generation, occasional hallucinations despite citations.
Best for: Students, journalists, researchers, and anyone who needs fast, verifiable answers.